Mechanics

FORD THUNDERBIRD ENGINE PROBLEM

1988 Ford Thunderbird • 59,000 miles

Oil will not return to oilpan, where are return holes located?



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Guest
March 18, 2013.




Depends on the engine size but they're cast as part of the cylinder head(s). If oil is hanging up in the heads, the engine is full of sludge.

Caradiodoc
Mar 18, 2013.


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